Atlantic, IA

2:46 PM CDT on April 23, 2018 (GMT -0500)
Atlantic Municipal

Weather History for KAIO - September, 2012

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Wednesday, September 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 67 °F -  
Max Temperature 84 °F 72 °F 95 °F (1998)
Min Temperature 50 °F 48 °F 37 °F (2003)
Cooling Degree Days 2    
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 52    
Maximum Humidity 82    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 10 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 19, 2012 Rise Set
Actual Time 7:05 AM CDT 7:21 PM CDT
Civil Twilight 6:37 AM CDT 7:49 PM CDT
Nautical Twilight 6:04 AM CDT 8:21 PM CDT
Astronomical Twilight 5:31 AM CDT 8:54 PM CDT
Moon 11:19 AM CDT (9/19) 9:28 PM CDT (9/19)
Length of Visible Light 13h 11m
Length of Day
12h 16m
Waxing Crescent, 17% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 51.8 °F - 41.0 °F 67% 29.96 in 10.0 mi South 5.8 mph - N/A   Clear
12:55 AM 50.0 °F - 41.0 °F 71% 29.95 in 10.0 mi South 5.8 mph - N/A   Clear
1:15 AM 50.0 °F - 41.0 °F 71% 29.95 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
1:35 AM 50.0 °F - 41.0 °F 71% 29.95 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
1:55 AM 50.0 °F - 41.0 °F 71% 29.94 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
2:15 AM 50.0 °F - 41.0 °F 71% 29.94 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
2:35 AM 50.0 °F - 41.0 °F 71% 29.93 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
2:55 AM 51.8 °F - 41.0 °F 67% 29.92 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
3:15 AM 51.8 °F - 41.0 °F 67% 29.91 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
3:35 AM 51.8 °F - 41.0 °F 67% 29.90 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
3:55 AM 51.8 °F - 41.0 °F 67% 29.89 in 10.0 mi South 11.5 mph 18.4 mph N/A   Mostly Cloudy
4:15 AM 51.8 °F - 41.0 °F 67% 29.89 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
4:55 AM 51.8 °F - 42.8 °F 71% 29.88 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
5:15 AM 51.8 °F - 42.8 °F 71% 29.88 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
5:35 AM 51.8 °F - 42.8 °F 71% 29.88 in 10.0 mi South 9.2 mph 16.1 mph N/A   Scattered Clouds
5:55 AM 51.8 °F - 44.6 °F 76% 29.88 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
6:15 AM 51.8 °F - 44.6 °F 76% 29.87 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
6:35 AM 51.8 °F - 44.6 °F 76% 29.87 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
6:55 AM 51.8 °F - 44.6 °F 76% 29.87 in 10.0 mi South 10.4 mph - N/A   Clear
7:15 AM 51.8 °F - 44.6 °F 76% 29.87 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Clear
7:35 AM 51.8 °F - 46.4 °F 82% 29.86 in 10.0 mi SSW 11.5 mph - N/A   Clear
8:15 AM 53.6 °F - 46.4 °F 77% 29.86 in 10.0 mi SSW 11.5 mph 18.4 mph N/A   Clear
8:35 AM 55.4 °F - 48.2 °F 77% 29.85 in 10.0 mi SSW 15.0 mph - N/A   Clear
8:55 AM 57.2 °F - 48.2 °F 72% 29.85 in 10.0 mi SSW 17.3 mph 23.0 mph N/A   Clear
9:15 AM 59.0 °F - 48.2 °F 67% 29.85 in 10.0 mi SSW 15.0 mph 25.3 mph N/A   Clear
9:55 AM 62.6 °F - 50.0 °F 63% 29.86 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Clear
10:15 AM 62.6 °F - 50.0 °F 63% 29.85 in 10.0 mi SSW 15.0 mph - N/A   Clear
10:35 AM 64.4 °F - 50.0 °F 59% 29.85 in 10.0 mi SSW 12.7 mph - N/A   Clear
10:55 AM 64.4 °F - 50.0 °F 59% 29.85 in 10.0 mi SSW 11.5 mph - N/A   Clear
11:15 AM 68.0 °F - 50.0 °F 52% 29.84 in 10.0 mi South 10.4 mph 17.3 mph N/A   Clear
11:35 AM 69.8 °F - 51.8 °F 53% 29.84 in 10.0 mi South 12.7 mph - N/A   Clear
11:55 AM 69.8 °F - 51.8 °F 53% 29.83 in 10.0 mi South 12.7 mph - N/A   Clear
12:15 PM 71.6 °F - 51.8 °F 50% 29.83 in 10.0 mi SSW 15.0 mph - N/A   Clear
12:35 PM 73.4 °F - 51.8 °F 47% 29.81 in 10.0 mi SSW 15.0 mph - N/A   Clear
12:55 PM 75.2 °F - 51.8 °F 44% 29.81 in 10.0 mi South 13.8 mph 20.7 mph N/A   Clear
1:15 PM 77.0 °F - 51.8 °F 41% 29.81 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Clear
1:35 PM 77.0 °F - 51.8 °F 41% 29.80 in 10.0 mi South 12.7 mph 20.7 mph N/A   Clear
1:55 PM 78.8 °F - 51.8 °F 39% 29.80 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Clear
2:15 PM 80.6 °F 80.3 °F 53.6 °F 39% 29.79 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Clear
2:35 PM 80.6 °F 80.3 °F 53.6 °F 39% 29.79 in 9.0 mi SSW 17.3 mph - N/A   Clear
2:55 PM 82.4 °F - 51.8 °F 35% 29.78 in 10.0 mi SW 17.3 mph - N/A   Clear
3:15 PM 82.4 °F - 51.8 °F 35% 29.78 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Clear
3:35 PM 84.2 °F - 51.8 °F 33% 29.78 in 10.0 mi WSW 9.2 mph 19.6 mph N/A   Clear
3:55 PM 84.2 °F - 51.8 °F 33% 29.78 in 10.0 mi WSW 10.4 mph 21.9 mph N/A   Clear
4:15 PM 84.2 °F - 50.0 °F 30% 29.79 in 10.0 mi NNW 16.1 mph - N/A   Scattered Clouds
4:35 PM 82.4 °F - 42.8 °F 25% 29.80 in 10.0 mi NNW 23.0 mph 28.8 mph N/A   Scattered Clouds
4:55 PM 80.6 °F - 41.0 °F 24% 29.81 in 10.0 mi NNW 20.7 mph 27.6 mph N/A   Clear
5:15 PM 80.6 °F - 42.8 °F 26% 29.81 in 10.0 mi NW 23.0 mph - N/A   Clear
5:35 PM 78.8 °F - 39.2 °F 24% 29.83 in 10.0 mi NNW 19.6 mph 27.6 mph N/A   Clear
5:55 PM 77.0 °F - 37.4 °F 24% 29.84 in 10.0 mi NNW 17.3 mph 24.2 mph N/A   Clear
6:15 PM 75.2 °F - 37.4 °F 25% 29.85 in 10.0 mi NNW 12.7 mph - N/A   Clear
6:35 PM 75.2 °F - 37.4 °F 25% 29.86 in 10.0 mi NNW 15.0 mph 23.0 mph N/A   Clear
6:55 PM 73.4 °F - 35.6 °F 25% 29.87 in 1.8 mi NNW 10.4 mph 20.7 mph N/A   Haze
7:15 PM 71.6 °F - 37.4 °F 29% 29.88 in 10.0 mi NNW 8.1 mph 13.8 mph N/A   Clear
7:35 PM 69.8 °F - 37.4 °F 31% 29.88 in 10.0 mi NNW 8.1 mph - N/A   Clear
7:55 PM 69.8 °F - 35.6 °F 28% 29.89 in 10.0 mi NNW 10.4 mph - N/A   Partly Cloudy
8:15 PM 66.2 °F - 37.4 °F 35% 29.91 in 10.0 mi NNW 6.9 mph - N/A   Clear
8:35 PM 66.2 °F - 37.4 °F 35% 29.92 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
8:55 PM 64.4 °F - 37.4 °F 37% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
9:15 PM 62.6 °F - 35.6 °F 37% 29.95 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
9:35 PM 60.8 °F - 35.6 °F 39% 29.96 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
9:55 PM 60.8 °F - 35.6 °F 39% 29.97 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
10:15 PM 60.8 °F - 35.6 °F 39% 29.98 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
10:35 PM 59.0 °F - 35.6 °F 42% 29.97 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
10:55 PM 57.2 °F - 35.6 °F 44% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 53.6 °F - 35.6 °F 51% 29.98 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:55 PM 50.0 °F - 39.2 °F 66% 29.99 in 10.0 mi Calm Calm - N/A   Clear